EP4151663A4 - MODIFIED LIQUID DIENE RUBBER, RUBBER COMPOSITION, SEALING MATERIAL - Google Patents

MODIFIED LIQUID DIENE RUBBER, RUBBER COMPOSITION, SEALING MATERIAL Download PDF

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Publication number
EP4151663A4
EP4151663A4 EP21804251.3A EP21804251A EP4151663A4 EP 4151663 A4 EP4151663 A4 EP 4151663A4 EP 21804251 A EP21804251 A EP 21804251A EP 4151663 A4 EP4151663 A4 EP 4151663A4
Authority
EP
European Patent Office
Prior art keywords
rubber
sealing material
modified liquid
liquid diene
rubber composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21804251.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4151663A1 (en
Inventor
Yoshikazu Ueno
Yosuke Uehara
Nana MOMOI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of EP4151663A1 publication Critical patent/EP4151663A1/en
Publication of EP4151663A4 publication Critical patent/EP4151663A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/28—Reaction with compounds containing carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F136/06—Butadiene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides
    • C08F22/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP21804251.3A 2020-05-14 2021-05-12 MODIFIED LIQUID DIENE RUBBER, RUBBER COMPOSITION, SEALING MATERIAL Pending EP4151663A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020085119 2020-05-14
PCT/JP2021/018012 WO2021230279A1 (ja) 2020-05-14 2021-05-12 変性液状ジエン系ゴム、ゴム組成物及びシーリング材

Publications (2)

Publication Number Publication Date
EP4151663A1 EP4151663A1 (en) 2023-03-22
EP4151663A4 true EP4151663A4 (en) 2024-06-05

Family

ID=78524543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21804251.3A Pending EP4151663A4 (en) 2020-05-14 2021-05-12 MODIFIED LIQUID DIENE RUBBER, RUBBER COMPOSITION, SEALING MATERIAL

Country Status (6)

Country Link
US (1) US20230272125A1 (ja)
EP (1) EP4151663A4 (ja)
JP (1) JP7430255B2 (ja)
CN (1) CN115461378A (ja)
TW (1) TW202202534A (ja)
WO (1) WO2021230279A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871211A1 (en) * 2012-07-05 2015-05-13 Sumitomo Rubber Industries, Ltd. Rubber composition and pneumatic tire
US20160289431A1 (en) * 2013-12-18 2016-10-06 Henkel Ag & Co. Kgaa Heat-Curable Rubber Compositions Having Plastisol-Like Rheological Properties
EP3118251A1 (en) * 2014-03-14 2017-01-18 Kuraray Co., Ltd. Rubber composition
US20180327593A1 (en) * 2015-01-16 2018-11-15 Hitachi Chemical Company, Ltd. Thermosetting resin composition, resin film for interlayer insulation, composite film, printed wiring board, and method for producing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123018B (en) 1982-06-17 1986-02-05 Evode Ltd Liquid polybutadiene containing adhesive sealant compositions
WO1994004624A1 (de) * 1992-08-17 1994-03-03 Thomas Paul Abend Bei raumtemperatur vernetzbare massen, verfahren zu ihrer herstellung und ihre verwendung
JP4389150B2 (ja) * 2003-06-20 2009-12-24 東洋製罐株式会社 酸素吸収性樹脂組成物及びそれを用いた多層構造体
JP4975349B2 (ja) * 2005-03-31 2012-07-11 株式会社クラレ マレイン化熱可塑性樹脂組成物
JP2011132298A (ja) 2009-12-22 2011-07-07 Sumitomo Rubber Ind Ltd 変性共重合体、それを用いたゴム組成物および空気入りタイヤ
CN104893028A (zh) * 2014-03-03 2015-09-09 吉林省电力科学研究院有限公司 一种耐低温耐油用丁腈橡胶与改性顺丁橡胶共混材料及其制备方法
CA2972208C (en) * 2014-12-25 2023-02-14 Kuraray Co., Ltd. Modified liquid diene rubber and resin composition containing modified liquid diene rubber
WO2019069904A1 (ja) * 2017-10-05 2019-04-11 株式会社クラレ 変性液状ジエン系ゴム
JP6481736B1 (ja) * 2017-10-25 2019-03-13 横浜ゴム株式会社 ゴム組成物、変性ジエン系重合体及び変性ジエン系重合体の製造方法
JP2019104810A (ja) * 2017-12-12 2019-06-27 株式会社フコク ゴム組成物及びそれを用いた複合体
JP2019194303A (ja) * 2018-04-27 2019-11-07 日立造船株式会社 樹脂成形用組成物およびそれを用いた樹脂成形体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871211A1 (en) * 2012-07-05 2015-05-13 Sumitomo Rubber Industries, Ltd. Rubber composition and pneumatic tire
US20160289431A1 (en) * 2013-12-18 2016-10-06 Henkel Ag & Co. Kgaa Heat-Curable Rubber Compositions Having Plastisol-Like Rheological Properties
EP3118251A1 (en) * 2014-03-14 2017-01-18 Kuraray Co., Ltd. Rubber composition
US20180327593A1 (en) * 2015-01-16 2018-11-15 Hitachi Chemical Company, Ltd. Thermosetting resin composition, resin film for interlayer insulation, composite film, printed wiring board, and method for producing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021230279A1 *

Also Published As

Publication number Publication date
US20230272125A1 (en) 2023-08-31
WO2021230279A1 (ja) 2021-11-18
JP7430255B2 (ja) 2024-02-09
JPWO2021230279A1 (ja) 2021-11-18
EP4151663A1 (en) 2023-03-22
CN115461378A (zh) 2022-12-09
TW202202534A (zh) 2022-01-16

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